2025-09-03T19:11:14.45Z37.5881666666667-122.4516666666678.02manualconfirmedUSGS0.74md1Origin/20250904001628.598359.452905Magnitude/20250904001628.598411.452906USGS4 km SE of Pacifica, CAregion namenccatalognc75232762contributorID